Celso,Danica De Leon. <br/><br/>
Mathematics on the Stole and the Alb of Roman Catholic Priest  [manuscript] / 
Danica De Leon Celso. 
 - Magalang, Pampanga :  Pampanga State Agricultural University,  August 2022. 
 - 78 leaves ;  28 cm. + 1 computer disc (4 3/4 in.)